Hi Gaston,<div><br></div><div>If you want to learn more about wrappers and how they work, then I recommend you the latest pgRouting workshop of the FOSS4G conference two weeks ago, available from <meta http-equiv="content-type" content="text/html; charset=utf-8"><a href="http://pgrouting.postlbs.org/wiki/WorkshopFOSS4G2010">http://pgrouting.postlbs.org/wiki/WorkshopFOSS4G2010</a></div>
<div><br></div><div><a href="http://pgrouting.postlbs.org/wiki/WorkshopFOSS4G2010"></a>Daniel<span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><div><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><br>
</span></div><div><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><br></span></div><div><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><br>
</span></div><div><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><br></span></div>-- <br>Georepublic UG & Georepublic Japan<br>eMail: <a href="mailto:daniel.kastl@georepublic.de" style="color:rgb(66, 99, 171)" target="_blank">daniel.kastl@georepublic.de</a><br>
Web: <a href="http://georepublic.de" style="color:rgb(66, 99, 171)" target="_blank">http://georepublic.de</a><br><br></span>
<br><br><div class="gmail_quote">2010/9/20 Anton Patrushev <span dir="ltr"><<a href="mailto:anton.patrushev@georepublic.de">anton.patrushev@georepublic.de</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi,<br>
<br>
Wrapper functions which cuts out a bounding box from entire graph take<br>
less data to load and thus run faster.<br>
Please refer to routing_wrappers.sql file and check for example<br>
dijkstra_sp_delta or astar_sp_delta functions.<br>
<font color="#888888"><br>
Anton.<br>
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